• 7 Memorial Library
• 6 Middleton Shelving Facility
• 4 Wendt Commons Library - Closed

• 27 Journals, Magazines, Newspapers

• 6 Petroleum industry and trade
• 4 Electric utilities
• 4 Natural gas
• 3 Energy consumption
• 3 Petroleum products
• 2 Anthracite coal
• 2 Coal mines and mining
• 2 Commercial buildings
• 2 Electric power
• 2 Energy conservation
• 2 Energy industries
• 2 Gas industry
• 2 Petroleum as fuel
• 2 Prices
• 2 Rates
• 1 Bituminous coal
• 1 Costs
• 1 Electric power production
• 1 Electric power-plants
• 1 Equipment and supplies
• 1 Finance
• 1 Fuel consumption
• 1 Gasoline
• 1 Lignite
• 1 Liquefied natural gas

• 6 United States. Bureau of Mines
• 1 United States. Energy Information Administration. Division of Electric Power Statistics
• 1 United States. Energy Information Administration. International Statistics Division
• 1 United States. Energy Information Administration. Office of Coal and Electric Power Statistics
• 1 United States. Energy Information Administration. Office of Oil and Gas
• 1 United States. Office of Coal, Nuclear, Electric, and Alternate Fuels
• 1 United States. Office of Coal, Nuclear, Electric, and Alternate Fuels. Electric Power Division
• 1 United States. Office of Energy Markets and End Use

• 27 English

• 22 United States
• 2 Pennsylvania

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